Brank
He takes a good look at its stability...
"Here, I'll use it to slide over. I'll go first and then send you an actual handle..."
He hooks the rifle in...
"Here goes nothing!"
He pushes himself off the edge, sliding across the several hundred meter deep gap... The rifle gives off sparks as the metal scratches on the steel line..
After a painfully slow 10 seconds he has crossed the gap, he has made it, and pushes over a handlebar...